Managing position and size for a desktop component

ABSTRACT

In a graphical desktop environment displaying desktop components, a control is provided to track the position of a pointer on a screen, and when the pointer enters relevant regions with respect to a desktop component, a thin or thick border in displayed around the desktop component to enable a user to resize the desktop component, and/or a caption bar is displayed along an edge of the component to enable a user to move the desktop component on the desktop. The caption bar may additionally be provided with menu and close buttons, to enable the user to bring up a menu of properties and/or actions for the desktop component, and close the desktop component, respectively. When the pointer is outside any region relevant to a desktop component, no borders or caption bars are displayed, thereby resulting in a visually less cluttered appearance.

CROSS-REFERENCE(S) TO RELATED APPLICATION(S)

This application is a continuation of U.S. application Ser. No.09/024,311, filed Feb. 17, 1998, priority from the filing date of whichis hereby claimed under 35 U.S.C. § 120.

FIELD OF THE INVENTION

The present invention is directed to the field of graphical userinterfaces, and more specifically to the manipulation of visualcomponents in such interfaces.

BACKGROUND OF THE INVENTION

Many of today's computers are accessible through graphical userinterfaces (GUIs). One popular implementation is Windows 95, byMicrosoft Corporation, of Redmond, Wash., which is a windows-basedoperating system, in which multiple applications may independentlyexecute under the operating system, each within its own separate window.

In a windows-based operating system, interaction with the computer ispresented to the user through a desktop theme, under which commonly usedapplications and/or documents are displayed and accessed using graphicalicons on the desktop.

In recent years, there has been a tremendous proliferation of computersconnected to a global network known as the Internet. A “client” computerconnected to the Internet can download digital information from “server”computers connected to the Internet. Client application softwareexecuting on client computers typically accept commands from a user andobtain data and services by sending requests to server applicationsrunning on server computers connected to the Internet. A number ofprotocols are used to exchange commands and data between computersconnected to the Internet. The protocols include the File TransferProtocol (FTP), the Hypertext Transfer Protocol (HTTP), the Simple MailTransfer Protocol (SMTP), and the “Gopher” document protocol.

The HTTP protocol is used to access data on the World Wide Web, oftenreferred to as “the Web.” The World Wide Web is an information serviceon the Internet providing documents and links between documents. TheWorld Wide Web is made up of numerous Web sites around the world thatmaintain and distribute electronic documents. A Web site may use one ormore Web server computers that store and distribute documents in one ofa number of formats including the Hypertext Markup Language (HTML). AnHTML document contains text and metadata or commands providingformatting information. HTML documents also include embedded “links”that reference other data or documents located on any Web servercomputers. The referenced documents may represent text, graphics, orvideo in respective formats.

A Web browser is a client application or operating system utility thatcommunicates with server computers via FTP, HTTP, and Gopher protocols.Web browsers receive electronic documents from the network and presentthem to a user. Internet Explorer, available from Microsoft Corporation,of Redmond, Wash., is an example of a popular Web browser application.

In addition to data and metadata, HTML documents can contain embeddedsoftware components containing program code that perform a wide varietyof operations. These software components expand the interactive abilityof an HTML document's user interface. The components can perform otheroperations, such as manipulating data and playing audio or video clips.ActiveX is a specification developed by Microsoft Corporation forcreating software components that can be embedded into an HTML document.Java is a well-known programming language that can be used to developcomponents called “applets,” which are transmitted with HTML documentsfrom Web servers to client computers. JavaScript and VBScript arescripting languages that are also used to extend the capabilities ofHTML. JavaScript and VBScript scripts are embedded in HTML documents. Abrowser executes each script as it reaches the position in the scriptduring interpretation of the HTML document.

With today's windows-based operating systems, which are multi-tasking, auser may use a web browser to open multiple windows, each with differentcontent. Since each HTML document may contain scripts of various types,which may in turn open additional windows, a user's desktop display canquickly become visually cluttered due to each window having suchelements as borders, control tabs, menu bars, title bars, scroll bars,minimize, maximize, and restore buttons, resizing corners, and otherelements which provide functionality to windows.

SUMMARY OF THE INVENTION

The present invention provides a control which tracks the position of apointer on the display screen to monitor its location relative to one ormore desktop components. These desktop components, some of whichnormally benefit from having associated borders, caption bars, and/orother window functionality elements displayed therewith, are displayedas images lacking these elements until relevant pointer events aredetected by the control, whereupon the associated element is displayed,thereby reducing visual clutter. For instance, when the control detectsthat the pointer has completely entered a region defined by a desktopcomponent, a thin, one-pixel border is displayed around the desktopcomponent. When the pointer intersects with an edge of the desktopcomponent, a thicker, three-pixel border is displayed. When the pointeris close to the top edge of the desktop element, a caption bar isdisplayed atop the desktop component. When the pointer moves away fromthe desktop component, the control disappears, rendering borders andcaption bars invisible.

BRIEF DESCRIPTION OF THE DRAWINGS

The foregoing aspects and many of the attendant advantages of thisinvention will become more readily appreciated as the same become betterunderstood by reference to the following detailed description, whentaken in conjunction with the accompanying drawings, wherein:

FIG. 1 is a block diagram of a general purpose computer system forimplementing the present invention;

FIG. 2 depicts a desktop component having no border;

FIG. 3 depicts a desktop component having a thin border;

FIG. 4 depicts a desktop component having a thick border;

FIG. 5 depicts a desktop component having a title bar;

FIG. 6 illustrates regions around a desktop component representingrelevant pointer events according to an aspect of the present invention;

FIG. 7 is a state diagram illustrating an overall operating concept ofan embodiment of the present invention; and

FIG. 8 illustrates a desktop component and a control for implementingthe present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

In accordance with the present invention, the system of the presentinvention executes on a computer, such as a general purpose personalcomputer. FIG. 1 and the following discussion are intended to provide abrief, general description of a suitable computing environment in whichthe invention may be implemented. Although not required, the inventionwill be described in the general context of computer-executableinstructions, such as program modules, being executed by a personalcomputer. Generally, program modules include routines, programs,objects, components, data structures, etc. that perform particular tasksor implement particular abstract data types. Moreover, those skilled inthe art will appreciate that the invention may be practiced with othercomputer system configurations, including hand-held devices,multiprocessor systems, microprocessor-based or programmable consumerelectronics, network PCs, minicomputers, mainframe computers, and thelike. The invention may also be practiced in distributed computingenvironments where tasks are performed by remote processing devices thatare linked through a communications network. In a distributed computingenvironment, program modules may be located in both local and remotememory storage devices.

With reference to FIG. 1, an exemplary system for implementing theinvention includes a general purpose computing device in the form of aconventional personal computer 20, including a processing unit 21, asystem memory 22, and a system bus 23 that couples various systemcomponents including the system memory to the processing unit 21. Thesystem bus 23 may be any of several types of bus structures including amemory bus or memory controller, a peripheral bus, and a local bus usingany of a variety of bus architectures. System timing is provided by aclock signal (not shown) applied to the system bus 23. The system memoryincludes read only memory (ROM) 24 and random access memory (RAM) 25. Abasic input/output system 26 (BIOS), containing the basic routines thathelps to transfer information between elements within the personalcomputer 20, such as during start-up, is stored in ROM 24. The personalcomputer 20 further includes a hard disk drive 27 for reading from andwriting to a hard disk, not shown, a magnetic disk drive 28 for readingfrom or writing to a removable magnetic disk 29, and an optical diskdrive 30 for reading from or writing to a removable optical disk 31 suchas a CD-ROM or other optical media. The hard disk drive 27, magneticdisk drive 28, and optical disk drive 30 are connected to the system bus23 by a hard disk drive interface 32, a magnetic disk drive interface33, and an optical drive interface 34, respectively. The drives andtheir associated computer-readable media provide nonvolatile storage ofcomputer readable instructions, data structures, program modules andother data for the personal computer 20. Although the exemplaryenvironment described herein employs a hard disk, a removable magneticdisk 29 and a removable optical disk 31, it should be appreciated bythose skilled in the art that other types of computer-readable mediawhich can store data that is accessible by a computer, such as magneticcassettes, flash memory cards, digital versatile disks (also known asDigital Video Disks or DVDs), Bernoulli cartridges, random accessmemories (RAMs), read only memories (ROMs), and the like, may also beused in the exemplary operating environment.

A number of program modules may be stored on the hard disk, magneticdisk 29, optical disk 31, ROM 24 or RAM 25, including an operatingsystem 35, one or more application programs 36, other program modules37, and program data 38. A user may enter commands and information intothe personal computer 20 through input devices such as a keyboard 40 andpointing device 42. Other input devices (not shown) may include amicrophone, joystick, game pad, satellite dish, scanner, or the like.These and other input devices are often connected to the processing unit21 through a serial port interface 46 that is coupled to the system bus,but may be connected by other interfaces, such as a parallel port, gameport or a universal serial bus (USB). A monitor 47 or other type ofdisplay device is also connected to the system bus 23 via an interface,such as a video adapter 48. One or more speakers 57 are also connectedto the system bus 23 via an interface, such as an audio adapter 56. Inaddition to the monitor and speakers, personal computers typicallyinclude other peripheral output devices (not shown), such as printers.

The personal computer 20 may operate in a networked environment usinglogical connections to one or more remote computers, such as remotecomputers 49 and 60. Each remote computer 49 or 60 may be anotherpersonal computer, a server, a router, a network PC, a peer device orother common network node, and typically includes many or all of theelements described above relative to the personal computer 20, althoughonly a memory storage device 50 or 61 has been illustrated in FIG. 1.The logical connections depicted in FIG. 1 include a local area network(LAN) 51 and a wide area network (WAN) 52, Such networking environmentsare commonplace in offices, enterprise-wide computer networks, intranetsand global networks such as the Internet. As depicted in FIG. 1, theremote computer 60 communicates with the personal computer 20 via thelocal area network 51. The remote computer 49 communicates with thepersonal computer 20 via the wide area network 52.

When used in a LAN networking environment, the personal computer 20 isconnected to the local network 51 through a network interface or adapter53. When used in a WAN networking environment, the personal computer 20typically includes a modem 54 or other means for establishingcommunications over the wide area network 52, such as the Internet. Themodem 54, which may be internal or external, is connected to the systembus 23 via the serial port interface 46. In a networked environment,program modules depicted relative to the personal computer 20, orportions thereof, may be stored in the remote memory storage device. Itwill be appreciated that the network connections shown are exemplary andother means of establishing a communications link between the computersmay be used.

In the present invention a composite document including one or moresubdocuments visually embedded therein is output to a display. In apresent embodiment of the invention, a desktop 300 environment isdisplayed with one or more desktop components 310. Referring to FIG. 2,desktop component 310 is shown in a first state in which the desktopcomponent merely appears as an image on the desktop 300, rather than asa window with accompanying windows functionality elements such asborders, caption bars, etc. This is the default state for all desktopcomponents where the pointer 320 is not within a predefined region withrespect to the desktop component. The concept of regions will bedescribed more fully in the discussion of FIG. 6.

FIG. 3 depicts a desktop component 310 in a second state in whichpointer 320 is displayed completely within an area defined by thedesktop component. In this situation, a thin border 330 is displayedaround the desktop component 310. In a present embodiment, the thinborder 330 has a one-pixel width, and is used to visually indicate theboundaries of the desktop component. This allows a user to more easilyposition the pointer on the desktop component boundary for resizing thedesktop component, and is especially helpful where there is littlecontrast between the colors of the desktop 300 and the desktopcomponent.

FIG. 4 depicts the desktop component 310 in a third state in whichpointer 320 is in close proximity to, or actually intersecting, an edgeof the desktop component. In this situation, a thick border 340 isdisplayed. In a present embodiment, a three-pixel border is used so thatthe user may more easily interact with the border, such as for resizingthe desktop element.

FIG. 5 depicts the desktop component 310 in a fourth state, in which acaption bar 500 is displayed along an edge of the desktop component. Ina present embodiment of the invention, the caption bar is displayedalong the top edge of the desktop component for allowing a user tointeract with the desktop component, such as for moving the desktopcomponent on the desktop. In a present embodiment of the invention, thecaption bar is displayed with a thick border 340 around the other edges,and is provided with a minimize button 510 and a close button 520, forallowing the user to respectively minimize and close the desktopcomponent. The caption bar is displayed along the top border whenpointer 320 is in close proximity to the upper edge of the desktopcomponent. Those skilled in the art will readily appreciate that thecaption bar 500 may be displayed along any edge of the desktopcomponent, that any edge may be used as the relevant edge fordetermining whether the caption bar should be displayed, and that anytype of border, including no border may be displayed in conjunction withthe caption bar. The caption bar may also include other features, suchas a title, not specifically shown in the figures.

FIG. 6 depicts several regions relative to a desktop component 310 andillustrates the creation and deletion of borders and the caption barbased on the position and movement of the pointer 320. The solid linesin FIG. 6 represent the boundary or perimeter of the desktop component310. The dashed lines delineate regions proximate to the desktopcomponent perimeter. For example, when a user positions the pointer 320within region A 606, the mechanism of the invention displays a thinborder 330 (FIG. 3) surrounding the desktop component 310. When thepointer 320 is positioned within region B 608, the mechanism of theinvention displays a thick border 340 (FIG. 4) surrounding the desktopcomponent 310. When the pointer 320 is positioned within region C 610,the mechanism of the invention displays a caption bar 500 (FIG. 5) abovethe desktop component 310 and a thick border 340 surrounding theremaining three sides of the desktop component.

Region D 612 represents an area for the caption bar 500, and only existswhen the caption bar 500 is visible. When the caption bar is visible asa result of the pointer being moved into region C 610, positioning ofthe pointer within region D 612 causes the mechanism of the invention tomaintain the visibility of the caption bar. At times when the captionbar is not visible, the area represented by region D 612 is consideredto be part of the external region E 614, which is the entire areaoutside of all of the other regions discussed above. When the pointer320 is moved into region E 614, the caption bar 500, the thin border330, and the thick border 340, are not visible. As discussed below,preferably a timer is used to delay changing the state when the pointermoves into the external region E 614.

FIG. 7 is a state diagram 702 that illustrates the changes in thecaption bar and the borders, as affected by movement of the pointer.FIG. 7 is discussed with reference to the regions of FIG. 6. At a state704, the desktop component 310 is displayed with no border and nocaption bar. This is the state depicted in FIG. 2. Movement of thepointer into region A 606 causes a change to state 706, where a thinborder is displayed. This is the state depicted in FIG. 3. Continuedmovement of the pointer within region A 606 causes no further change instate.

Returning to state 704, movement of the pointer within region B 608causes a change to state 708, where a thick border is displayed. This isthe state depicted in FIG. 4. Continued movement of the pointer withinregion C 608 causes no change of state from the state 708. Returningonce again to the no border state 704, movement of the pointer withinthe region C 610 causes a change of state to the caption bar state 710.This is the state depicted in FIG. 5. Continued movement of the pointerwithin the caption bar state 610 causes no change of state.

From the thick border state 708, or the caption bar state 710, movementof the pointer into the thin border region 606 causes a change to thethin border state 706. Similarly, movement of the pointer into the thickborder region 608 causes a change of state to the thick border state708, and movement of the pointer into the caption bar region 610 causesa change of state to the caption bar state 710. Additionally, becausethe caption bar is displayed when in the caption bar state 710, movementof the pointer into the maintain caption bar state 612 causes a returnto the caption bar state 710.

From the thin border state 706, the thick border state 708, or thecaption bar state 710, movement of the pointer to the external region E614 results in a change to the timer state 712. When the timer state 712is first entered, a timer is started to count down a predeterminedamount of time. While the timer is running, movement into the thinborder region 606, the thick border region 608, or the caption barregion 610 causes the mechanism of the invention to turn off the timerand return to the thin border state 706, the thick border state 708, orthe caption bar state 710, respectively. Additionally, if the captionbar is visible, movement into the maintained caption bar region 612,while the timer is on, causes a change of state to the caption bar state710.

When in the timer state 712, pointer movements within the externalregion 614 result in continuation of the timer. If the timer times out,the state changes back to the no border state 704, where there is novisible border or caption bar.

Although FIGS. 6 and 7 illustrate one actual embodiment of theinvention, these are to be considered exemplary, and the invention mayinclude various modifications. For example, it is not required that atimer be used. Instead, any movement of the pointer into the externalregion 704 can cause a change to the no border state. Additionally, theregions depicted in FIG. 6 may be altered without departing from thespirit and scope of the invention. The invention may also include astate where a caption bar is visible but no border is visible.

FIG. 8 depicts a control for implementing the features of the presentinvention according to the state diagram shown in FIG. 6. While, to theuser, the appearance on the display is of a desktop component 310 havingborders and/or a caption bar, preferably, these elements are notelements of the desktop component. Rather, a border 330 and a captionbar 500 are elements of the control 800. In a present embodiment of theinvention, the control 800 is implemented as an ActiveX control referredto as deskmovr. The deskmovr control may be used both with desktopcomponents that are windowed objects as well as those that arewindowless objects. A present embodiment of a desktop environmentaccording to the present invention is known as the Active Desktop byMicrosoft Corporation of Redmond, Wash. Under this desktop environment,a windowless object cannot be displayed in front of a windowed object.Since the deskmovr control is displayed directly a desktop component,both a windowed instance and a windowless instance is provided for inthe deskmovr control. A parameter is passed to the deskmovr controlindicating whether the desktop component is a windowed object or awindowless object so that the appropriate instance of the deskmovrcontrol is used. The deskmovr control may also be used in an HTMLenvironment, where the components, or subdocuments, are portions of HTMLpages. In order for the present invention to operate in an HTMLenvironment, the environment should support Dynamic HTML and in-linestyle sheets with positioning. In a present embodiment of the invention,the HTML environment is provided in the IE4/Trident object model in theInternet Client SDK by Microsoft Corporation of Redmond, Wash. This HTMLenvironment is described more fully in Scott Issacs, Inside DynamicHTML, Microsoft Press, Oct. 30, 1997, which is incorporated into thepresent specification by reference.

The deskmovr control includes a border 330 and a caption bar 500 (notshown in FIG. 8). When a relevant pointer event occurs, such as when thepointer completely enters the region defined by the desktop component(region A 606 in FIG. 6), the control moves directly underneath thedesktop component, and resizes itself such that each edge of the controlis one pixel farther out from a centerpoint than the corresponding edgeof the desktop component (state 706 in FIG. 7). Since the desktopcomponent is superimposed and displayed directly on top of the control,a one-pixel border appears around the desktop component. If the pointerevent indicates that a caption bar should be displayed (region C 610 inFIG. 6; state 710 in FIG. 7), the deskmovr control additionally displaysthe caption bar. When a thick border is indicated (e.g., when thepointer enters region B 608 of FIG. 6), the deskmovr control changes thethickness of the border to three pixels (state 708 in FIG. 7). In apresent embodiment of the deskmovr control, whenever the caption bar isindicated, a thick border is concurrently displayed; however, thoseskilled in the art will readily appreciate that another element or othercombinations of elements may be displayed for any given pointer eventwithout departing from the spirit of the invention.

While the preferred embodiment of the invention has been illustrated anddescribed, it will be appreciated that various changes can be madetherein without departing from the spirit and scope of the invention.

While the preferred embodiment of the invention has been illustrated anddescribed, it will be appreciated that various changes can be madetherein without departing from the spirit and scope of the invention.

1. In a computer system having a display and a pointing device, thepointing device controlling a position of a pointer on the display, amethod for manipulating a subdocument visually embedded in a compositedocument output from the computer to the display, the subdocumentinitially appearing as an image, rather than as a window with windowsfunctionality, and having a boundary defining a geometric area withinthe composite document, the method comprising: (a) tracking the positionof the pointer on the display; (b) monitoring the position of thepointer relative to the subdocument; and (c) automatically and with nouser input displaying a first border around the subdocument when thepointer enters a first predefined region relative to the subdocument. 2.The method of claim 1, further comprising automatically and with no userinput removing the first border displayed around the subdocument whenthe pointer moves out of the first predefined region relative to thesubdocument.
 3. The method of claim 1, further comprising automaticallyand with no user input removing the first border displayed around thesubdocument when the pointer moves to an external region relative to thesubdocument and a predetermined amount of time expires.
 4. The method ofclaim 1, further comprising automatically and with no user inputdisplaying a second border around the subdocument when the pointerenters a second predefined region relative to the subdocument.
 5. Themethod of claim 4, further comprising automatically and with no userinput removing the second border displayed around the subdocument whenthe pointer moves out of the second predefined region relative to thesubdocument.
 6. The method of claim 3, further comprising automaticallyand with no user input removing the second border displayed around thesubdocument when the pointer moves to an external region relative to thesubdocument and a predetermined amount of time expires.
 7. The method ofclaim 1, further comprising automatically and with no user inputdisplaying a caption bar along an edge of the subdocument when thepointer enters a predefined caption bar region relative to thesubdocument.
 8. The method of claim 7, further comprising automaticallyand with no user input removing the caption bar displayed along an edgeof the subdocument when the pointer moves to an external region relativeto the subdocument and a predetermined amount of time expires.
 9. Themethod of claim 7, further comprising automatically and with no userinput removing the caption bar displayed along an edge of thesubdocument when the pointer moves out of the predefined caption barregion relative to the subdocument.
 10. The method of claim 7, furthercomprising automatically and with no user input displaying a secondborder around the subdocument in conjunction with the caption bar whenthe pointer enters a predetermined area of the predefined caption barregion relative to the subdocument.
 11. The method of claim 10, furthercomprising automatically and with no user input removing the caption bardisplayed along an edge of the subdocument and the second borderdisplayed around the subdocument when the pointer moves out of thepredefined caption bar region relative to the subdocument.
 12. Themethod of claim 10, further comprising automatically and with no userinput removing the caption bar displayed along an edge of thesubdocument and the second border displayed around the subdocument whenthe pointer moves to an external region relative to the subdocument anda predetermined amount of time expires.
 13. The method of claim 7,further comprising maintaining the caption bar along an edge of thesubdocument when the pointer enters a predefined maintained caption barregion relative to the subdocument.
 14. In a computer system having adisplay and a pointing device, the pointing device controlling aposition of a pointer on the display, a method for manipulating asubdocument visually embedded in a composite document output from thecomputer to the display, the subdocument initially appearing an asimage, rather than as a window with windows functionality, and having aboundary defining a geometric area within the composite document, themethod comprising: (a) providing a control including a visual elementfor: (1) tracking the position of the pointer; (2) monitoring theposition of the pointer relative to the subdocument; and (3) displayingthe visual element; (b) activating the control; and (c) automaticallyand with no user input displaying the visual element when the controldetects that the pointer has entered a first predefined region relativeto the subdocument.
 15. The method of claim 14, wherein the visualelement is a first border, and displaying the visual element furthercomprises: (c1) moving and centering the control under the subdocument;and (c2) automatically and with no user input resizing the control suchthat the control has a boundary having substantially same, but slightlylarger, dimensions as the subdocument boundary such that the controlboundary appears as a thin border around the subdocument.
 16. The methodof claim 14, wherein the visual element is a second border, the controlhas a boundary defined by edge segments having a thickness, anddisplaying the visual element further comprises: (c1) moving andcentering the control under the subdocument; (c2) resizing the controlsuch that the control has a boundary having substantially same, butslightly larger, dimensions as the subdocument boundary; (c3) increasingthe thickness of the edge segments of the control boundary; and (c4)automatically and with no user input displaying the control boundary asa thick border around the subdocument.
 17. The method of claim 14,wherein the visual element is a caption bar, and displaying the visualelement further comprises: (c1) automatically and with no user inputdisplaying the caption bar along an edge of the subdocument boundary.18. The method of claim 17, further comprising maintaining the captionbar along an edge of the subdocument when the control detects that thepointer enters a predefined maintained caption bar region relative tothe subdocument.
 19. The method of claim 14, further comprisingautomatically and with no user input removing the visual element fromthe display when the control detects that the pointer has left the firstpredefined region relative to the subdocument.
 20. The method of claim14, further comprising automatically and with no user input removing thevisual element from the display when the control detects that thepointer has moved to an external region relative to the subdocument anda predetermined amount of time has expired.
 21. The method of claim 14,wherein the control is an ActiveX control.
 22. The method of claim 21,wherein the ActiveX control is deskmovr.
 23. In a computer system havinga display and a pointing device, the pointing device controlling aposition of a pointer on the display, a method for manipulating adesktop component on a desktop environment output from the computer tothe display, the desktop component comprising an object initiallyappearing as an image, rather than as a window with windowsfunctionality, and having a boundary defining a geometric area on thedesktop environment, the method comprising: (a) providing a control thatdefines a first instance for windowed objects and includes a visualelement for: (1) tracking the position of the pointer; (2) monitoringthe position of the pointer relative to the subdocument; and (3)displaying the visual element; (b) activating the control; and (c)automatically and with no user input displaying the visual element usingthe first instance of the control when the control detects that thepointer has entered a predefined region relative to a desktop componentthat is a windowed object.
 24. The method of claim 23, wherein thecontrol further defines a second instance for windowless objects,further comprising automatically and with no user input displaying thevisual element using the second instance of the control when the controldetects that the pointer has entered a predefined region relative to adesktop component that is a windowless object.
 25. A computer-readablemedium having computer-executable instructions for execution by acomputer system having a display and a pointing device, the pointingdevice controlling a position of a pointer on the display, thecomputer-executable instructions for performing a method formanipulating a subdocument initially appearing as an image, rather thanas a window with windows functionality, that is visually embedded in acomposite document output from the computer to the display, thesubdocument having a boundary defining a geometric area within thecomposite document, the method comprising the computer-implemented stepsof: (a) tracking the position of the pointer on the display; (b)monitoring the position of the pointer relative to the subdocument; and(c) automatically and with no user input displaying a first borderaround the subdocument when the pointer enters a first predefined regionrelative to the subdocument;
 26. A method of transferring a computerprogram product from a first computer to a second computer connected tothe first computer through a communications medium, comprising the stepsof: (a) accessing, on the first computer, computer-executableinstructions for execution by a computer system having a display and apointing device, the pointing device controlling a position of a pointeron the display, the computer-executable instructions for performing amethod for manipulating a subdocument initially appearing as an image,rather than as a window with windows functionality, that is visuallyembedded in a composite document output from the computer to thedisplay, the subdocument having a boundary defining a geometric areawithin the composite document, the method comprising thecomputer-implemented steps of: (1) tracking the position of the pointeron the display; (2) monitoring the position of the pointer relative tothe subdocument; and (3) automatically and with no user input displayinga first border around the subdocument when the pointer enters a firstpredefined region relative to the subdocument; and (b) transferring thecomputer-executable instructions from the first computer to the secondcomputer through the communications medium.